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Correlazione - Lezione12

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Corso di Statistica
Lezione: 12 di 15
Argomento: Correlazione

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Correlazione - Lezione12

  1. 1. Correlazione
  2. 2. COVARIANZA y ( xi , y i ) yi ( yi − y ) > 0 + y x xi x ( xi − x ) > 0
  3. 3. COVARIANZA y y _ ( yi − y ) 0 ( xi , y i ) yi x xi x ( xi − x ) > 0
  4. 4. COVARIANZA y _ + y _ + x x

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